Home / 110,648.08-152,692.68-60,346

Finding the Fourth Proportional to 110,648.08, 152,692.68 and 60,346

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Solution

The fourth proportional to 110,648.08, 152,692.68 and 60,346 is: 83,276.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,648.08 : 152,692.68 = 60,346 : x
  2. Step 2: Convert to fraction form
    110,648.08/152,692.68 = 60,346/x
  3. Step 3: Cross multiply
    110,648.08x = 152,692.68 × 60,346
  4. Step 4: Simplify right side
    110,648.08x = 9,214,392,467.28
  5. Step 5: Solve for x
    x = 9,214,392,467.28/110,648.08
  6. Step 6: Final answer
    x = 83,276.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.